Snort is a free and open source network intrusion prevention system (NIPS) and network intrusion detection system (NIDS) created by Martin Roesch in 1998.
snort.org
Alternatives to
OSSEC
Best alternatives to OSSEC in 2026
OSSEC is "Comprehensive Open Source HIDS. Not for the faint of heart. Takes a bit to get your head around how it works. Performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response. It runs on most operating systems, including Linux, MacOS, Solaris, HP-UX, AIX and Windows. Plenty of reasonable documentation. Sweet spot is medium to large deployments.". If you are looking for an alternative to OSSEC in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Snort, Suricata. All these solutions are listed in the Informatique category.
Quick comparison of OSSEC alternatives
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FAQ about OSSEC alternatives
- What is the best alternative to OSSEC in 2026?
- Based on our selection, Snort is the best alternative to OSSEC in 2026. Snort is a free and open source network intrusion prevention system (NIPS) and network intrusion detection system (NIDS) created by Martin Roesch in 1998.. See our full ranking above to compare all options.
- Is OSSEC free?
- OSSEC is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to OSSEC are there?
- mySelectas has listed 12 alternatives to OSSEC in the Informatique category. Our selection is updated regularly to include the best options available.